Home / 149,433,205.60-224,149,808.40-52,498,367.20

Finding the Fourth Proportional to 149,433,205.60, 224,149,808.40 and 52,498,367.20

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Solution

The fourth proportional to 149,433,205.60, 224,149,808.40 and 52,498,367.20 is: 78,747,550.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,433,205.60 : 224,149,808.40 = 52,498,367.20 : x
  2. Step 2: Convert to fraction form
    149,433,205.60/224,149,808.40 = 52,498,367.20/x
  3. Step 3: Cross multiply
    149,433,205.60x = 224,149,808.40 × 52,498,367.20
  4. Step 4: Simplify right side
    149,433,205.60x = 11,767,498,949,192,846
  5. Step 5: Solve for x
    x = 11,767,498,949,192,846/149,433,205.60
  6. Step 6: Final answer
    x = 78,747,550.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.